12768490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3881}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 26832384

約数和(自身を除く): 14063894

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 3881, 7762, 19405, 27167, 38810, 54334, 135835, 182407, 271670, 364814, 912035, 1276849, 1824070, 2553698, 6384245, 12768490]

約数ペア:

[(1, 12768490), (2, 6384245), (5, 2553698), (7, 1824070), (10, 1276849), (14, 912035), (35, 364814), (47, 271670), (70, 182407), (94, 135835), (235, 54334), (329, 38810), (470, 27167), (658, 19405), (1645, 7762), (3290, 3881)]